Shoreline is a city in King County, Washington, United States. It is located between the city limits of Seattle and the Snohomish County border, approximately 9 miles north of Downtown Seattle. As of the 2010 census, the population of Shoreline was 53,007, making it the 20th largest city in the state; by 2020, the population had risen to an estimated 57,497. Based on per capita income, one of the more reliable measures of affluence, Shoreline ranks... Show more

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